Nonstop flight route between Fort Sill, Oklahoma, United States and Ainsworth, Nebraska, United States:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(42°34'45"N by 99°59'35"W)
Distance from FSI to ANW:
554.53 miles (892.43 km)
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Jump to:
- About this route
- FSI Airport Information
- ANW Airport Information
- Facts about FSI
- Facts about ANW
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to ANW
- List of Nearest Airports to ANW
- Map of Furthest Airports from ANW
- List of Furthest Airports from ANW
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Ainsworth Regional Airport (ANW), Ainsworth, Nebraska, United States would travel a Great Circle distance of 555 miles (or 892 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Henry Post Army Airfield and Ainsworth Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | FSI / KFSI |
| Airport Name: | Henry Post Army Airfield |
| Location: | Fort Sill, Oklahoma, United States |
| GPS Coordinates: | 34°38'58"N by 98°24'7"W |
| Operator/Owner: | U.S. Army ATCA-ASO |
| Airport Type: | Military |
| Elevation: | 1189 feet (362 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from FSI |
| More Information: | FSI Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ANW / KANW |
| Airport Names: |
|
| Location: | Ainsworth, Nebraska, United States |
| GPS Coordinates: | 42°34'45"N by 99°59'35"W |
| Area Served: | Ainsworth, Nebraska |
| Operator/Owner: | Ainsworth Airport Authority |
| Airport Type: | Public |
| Elevation: | 2589 feet (789 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ANW |
| More Information: | ANW Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
Facts about Ainsworth Regional Airport (ANW):
- The furthest airport from Ainsworth Regional Airport (ANW) is Sir Gaëtan Duval Airport (RRG), which is located 10,586 miles (17,036 kilometers) away in Rodrigues Island, Mauritius.
- Today a handful of buildings remains from the World War II–era.
- Ainsworth Regional Airport (ANW) has 2 runways.
- In 1946 the United States Army Corps of Engineers issued a Revokable License to the City of Ainsworth for commercial aircraft operations at the Airfield.
- The closest airport to Ainsworth Regional Airport (ANW) is Miller Field (VTN), which is located 34 miles (55 kilometers) NW of ANW.
- In addition to being known as "Ainsworth Regional Airport", another name for ANW is "Ainsworth Army Airfield".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 5.72 miles (9.20 km) S | Lawton–Fort Sill Regional Airport (LAW) | Lawton, Oklahoma, United States |     |
| 2 | 28.03 miles (45.12 km) ESE | Halliburton Field (DUC) | Duncan, Oklahoma, United States | |
| 3 | 38.98 miles (62.73 km) WSW | Frederick Regional Airport (FDR) | Frederick, Oklahoma, United States | |
| 4 | 39.53 miles (63.61 km) NE | Chickasha Municipal Airport (CHK) | Chickasha, Oklahoma, United States | |
| 5 | 43.74 miles (70.39 km) WNW | Hobart Regional Airport (HBR) | Hobart, Oklahoma, United States | |
| 6 | 45.95 miles (73.94 km) S | Sheppard Air Force Base (SPS) | Wichita Falls, Texas, United States | |
| 7 | 49.22 miles (79.21 km) W | Altus Air Force Base (LTS) | Altus, Oklahoma, United States | |
| 8 | 53.30 miles (85.78 km) W | Altus/Quartz Mountain Regional Airport (AXS) | Altus, Oklahoma, United States | |
| 9 | 54.76 miles (88.12 km) S | Kickapoo Downtown Airport (KIP) | Wichita Falls, Texas, United States | |
| 10 | 65.69 miles (105.71 km) NW | Clinton-Sherman Industrial Airpark (CSM) | Clinton, Oklahoma, United States | |
| 11 | 66.85 miles (107.58 km) NE | University of Oklahoma Max Westheimer Airport (OUN) | Norman, Oklahoma, United States | |
| 12 | 68.33 miles (109.96 km) NNW | Clinton Regional Airport (CLK) | Clinton, Oklahoma, United States | |
| 13 | 68.51 miles (110.26 km) NE | Will Rogers World Airport (OKC) | Oklahoma City, Oklahoma, United States | |
| 14 | 74.55 miles (119.97 km) NE | Wiley Post Airport (PWA) | Oklahoma City, Oklahoma, United States | |
| 15 | 78.07 miles (125.64 km) NE | Tinker Air Force Base (TIK) | Oklahoma City, Oklahoma, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,920.33 miles (17,574.52 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,680.39 miles (17,188.37 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,614.31 miles (17,082.03 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 4 | 10,601.93 miles (17,062.12 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 5 | 10,589.08 miles (17,041.43 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,532.55 miles (16,950.46 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,512.35 miles (16,917.95 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,492.35 miles (16,885.76 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 9 | 10,478.49 miles (16,863.45 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 10 | 10,478.05 miles (16,862.75 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 10,472.77 miles (16,854.25 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 10,460.30 miles (16,834.17 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 10,458.62 miles (16,831.48 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 14 | 10,456.31 miles (16,827.76 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 15 | 10,452.67 miles (16,821.90 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 34.11 miles (54.90 km) NW | Miller Field (VTN) | Valentine, Nebraska, United States | |
| 2 | 66.92 miles (107.71 km) E | O'Neill Municipal Airport (ONL) | O'Neill, Nebraska, United States | |
| 3 | 80.99 miles (130.34 km) SSE | Broken Bow Municipal Airport (BBW) | Broken Bow, Nebraska, United States | |
| 4 | 106.50 miles (171.40 km) SSW | North Platte Regional Airport (LBF) | North Platte, Nebraska, United States | |
| 5 | 124.09 miles (199.70 km) S | Jim Kelly Field (LXN) | Lexington, Nebraska, United States | |
| 6 | 125.48 miles (201.94 km) N | Pierre Regional Airport (PIR) | Pierre, South Dakota, United States | |
| 7 | 128.53 miles (206.85 km) NE | Mitchell Municipal Airport (MHE) | Mitchell, South Dakota, United States | |
| 8 | 131.27 miles (211.26 km) WNW | Pine Ridge Airport (XPR) | Pine Ridge, South Dakota, United States | |
| 9 | 134.32 miles (216.17 km) E | Chan Gurney Municipal Airport (YKN) | Yankton, South Dakota, United States | |
| 10 | 137.04 miles (220.54 km) ESE | Norfolk Regional Airport (OFK) | Norfolk, Nebraska, United States | |
| 11 | 137.73 miles (221.66 km) SSE | Kearney Regional Airport (EAR) | Kearney, Nebraska, United States | |
| 12 | 141.15 miles (227.15 km) SE | Central Nebraska Regional Airport (GRI) | Grand Island, Nebraska, United States | |
| 13 | 148.12 miles (238.38 km) WSW | Alliance Municipal Airport (AIA) | Alliance, Nebraska, United States | |
| 14 | 152.95 miles (246.15 km) NE | Huron Regional Airport (HON) | Huron, South Dakota, United States | |
| 15 | 154.82 miles (249.15 km) S | Arapahoe Municipal Airport (AHF) | Arapahoe, Nebraska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,585.88 miles (17,036.28 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,457.29 miles (16,829.34 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 3 | 10,434.18 miles (16,792.14 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,432.02 miles (16,788.67 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,415.33 miles (16,761.81 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 6 | 10,409.97 miles (16,753.18 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 7 | 10,394.04 miles (16,727.54 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 8 | 10,374.18 miles (16,695.58 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 9 | 10,369.73 miles (16,688.42 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 10,355.77 miles (16,665.95 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 11 | 10,351.63 miles (16,659.29 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 12 | 10,345.89 miles (16,650.05 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 13 | 10,331.24 miles (16,626.48 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 14 | 10,320.32 miles (16,608.90 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 15 | 10,289.27 miles (16,558.93 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |